Weather StoryAlmanac, microseasons, and the day's weather story.

Walnut Grove, Mississippi Weather

Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →

Walnut Grove weather forecast — hour by hour, 7-day outlook, NOAA radar

Walnut Grove, MS
Monday, July 6 at 2:28 AM
74
°
Clear
Feels like
83°
Humidity
96%
Wind
3 mph
Sunrise
12:56 AM
Sunset
3:08 PM
Walnut Grove, MS
Hour by hour · 24h
24-Hour ForecastWalnut Grove, MS: 24-hour forecast. Temperatures range from 73 to 90 degrees Fahrenheit.
L 73°H 90°
Walnut Grove, MS
7-day forecast
  1. Today
    Jul 6
    Overcast
    10%
    90°73°
  2. Tuesday
    Jul 7
    Rain
    41%
    0.13″
    89°72°-1°
  3. Wednesday
    Jul 8
    Light Drizzle
    29%
    93°72°+4°
  4. Thursday
    Jul 9
    Light Showers
    93°73°
  5. Friday
    Jul 10
    Light Drizzle
    94°72°+1°
  6. Saturday
    Jul 11
    Light Drizzle
    30%
    98°74°+4°
  7. Sunday
    Jul 12
    Overcast
    38%
    94°74°-4°
Walnut Grove, MS
Anemometer · 24h winds · from true
NESW
From · True
S
184° · backing 104°
Direction
S
184°
Sustained
3
mph
Gust
8
mph
Peak 24h
13
avg 4 mph
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 mph · pk 13 mph @ 3:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 152SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 104° from the s.
Walnut Grove, MS
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1000.1
-0.7 mb in 3h · falling · 29.53 inHg
Now
1000.1
mb
3h
-0.7
mb
12h
-2.0
mb
24h
-2.3
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10001004
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1003.5999.81000.0
Damp, unsettled regime — wet weather lingers nearby.
Walnut Grove, MS
Air quality
57
AQI
Moderate
-5 in 6h

AQI 57 (Moderate), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 13.9 µg/m³ (AQI 60) with a 0.87 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in stagnant air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERModerate
13.9μg/m³
PM 10Good
16μg/m³
NO₂Good
6μg/m³
OzoneGood
51μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 13.9 µg/m³ (AQI 60) with a 0.87 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in stagnant air, not road dust.

PM2.5/PM10
0.87
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Walnut Grove, MS
Sky cover · visibility · 24h
Cloud cover
11%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
24.9mi
UNLIMITED
56 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
07:28 UTC · Walnut Grove, MS · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
07:28 UTC · Walnut Grove, MS · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Walnut Grove, MS
Satellite · infrared · animated
Walnut Grove, MS
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Walnut Grove, MS
Almanac · Monday, July 6
When the stars begin to huddle, the earth will soon become a puddle.
Civil dawn
5:28 AM
Sunrise
12:56 AM
Daylight
14h 12m
Sunset
3:08 PM
Civil dusk
8:38 PM
Planting note
Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
Walnut Grove, MS
The moon
Last Quarter
65% illuminated
Moonrise
11:39 PM
Moonset
12:14 PM
In sign
♓︎ Pisces
Walnut Grove, MS
Microseason
Jul 6–10

Thunderheads boil and break at dusk

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Walnut Grove at a glance

  • Today vs. normal: 5°F below the seasonal normal for this latitude
  • Last frost: March 3 (climatological average for this latitude)
  • Microseason: Jul 6–10
  • Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.

ZIP code: 39189

15-Day Forecast — Walnut Grove

  1. Mon90°73°10%
  2. Tue89°72°41%
  3. Wed93°72°29%
  4. Thu93°73°6%
  5. Fri94°72°7%
  6. Sat98°74°30%
  7. Sun94°74°38%
  8. Mon96°75°40%
  9. Tue102°76°20%
  10. Wed104°78°13%
  11. Thu104°77°9%
  12. Fri95°73°32%
  13. Sat76°71°43%
  14. Sun81°70°29%
  15. Mon87°68°21%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 6, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Walnut Grove

SPC includes Walnut Grove in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Walnut Grove

  • 39189

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.